+++ /dev/null
-// Author: Alfred Miniarik <a8601248@unet.univie.ac.at>
-
-// Even in a derived class, a private base cannot be dynamically downcasted
-// from.
-
-extern "C" void abort();
-
-struct A {
- virtual ~A () {}
-};
-
-struct B : private A {
- B* a2b (A* objp)
- {
- return dynamic_cast<B*> (objp);
- }
-};
-
-int
-main ()
-{
- B b;
- A* aptr = (A*) &b;
- if (dynamic_cast <B*> (aptr)) abort ();
- if (b.a2b (aptr)) abort();
- return 0;
-}